Gaya APA

Purbodiningrat, I, D., Purbodiningrat, G, U. (PT. Aries Lima Jakar). Ensiklopedia Sains (Jilid 1). : .

Gaya MLA

Purbodiningrat, Ir., D.., Purbodiningrat, Geino, U.. "Ensiklopedia Sains". Jilid 1 : , PT. Aries Lima Jakar. Text.